CGColorSpace.c revision cf118d41f7930a18dce97416ef7834a62642f587 
1// RUN: clang -analyze -checker-cfref -analyzer-store-basic -verify %s &&
2// RUN: clang -analyze -checker-cfref -analyzer-store-region -verify %s
3
4typedef struct CGColorSpace *CGColorSpaceRef;
5extern CGColorSpaceRef CGColorSpaceCreateDeviceRGB(void);
6extern CGColorSpaceRef CGColorSpaceRetain(CGColorSpaceRef space);
7extern void CGColorSpaceRelease(CGColorSpaceRef space);
8
9void f() {
10  CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB(); // expected-warning{{leak}}
11  CGColorSpaceRetain(X);
12}
13
14void fb() {
15  CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB();
16  CGColorSpaceRetain(X);
17  CGColorSpaceRelease(X);
18  CGColorSpaceRelease(X);  // no-warning
19}
20